CVE-2025-39420

Summary

CVE-2025-39420 is a Cross-site Scripting (XSS) vulnerability affecting the WP Twitter Button plugin. The flaw, which permits Stored XSS attacks, arises due to improper neutralization of user inputs during web page generation. This issue can potentially be exploited by attackers to inject malicious scripts into a targeted website, thereby compromising user data or taking control of the site. The vulnerability exists in WP Twitter Button versions from n/a through 1.4.1. Users are strongly advised to update their plugins to the latest version to mitigate this risk.

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